电脑的单价一定,购置电脑的数量和总价.______.
因为总价÷数量=单价(一定),即商一定,所以购置电脑的数量和总价成正比例;
故答案为:正比例.
The present ______ my classmate gave me ______ more than 5 yuan.[ ]
A. that; spent
B. who; took
C. which; cost
D. /; paid
危急缺陷应于()组织检修处理。
A.当日及时
B.1个月内尽快
C.3个月内